NYS Office of Parks & Recreation, Div. For Historic Preserv. No description specified. 1-2 (2 Records) Documents Archeological Test Pit at the Northeast Wing of Clermont Mansion, Clermont State Historic Site, Town of Clermont, Columbia County, New York (1976) Archeological Testing at Clermont State Historic Site for the Telephone-Electrical Line and the Two-Way Radio Line (1977)